CN216235041U - Efficient graphite heat conduction membrane rewinding unit - Google Patents

Efficient graphite heat conduction membrane rewinding unit Download PDF

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Publication number
CN216235041U
CN216235041U CN202122928753.7U CN202122928753U CN216235041U CN 216235041 U CN216235041 U CN 216235041U CN 202122928753 U CN202122928753 U CN 202122928753U CN 216235041 U CN216235041 U CN 216235041U
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CN
China
Prior art keywords
lifting
unwinding
shaft
rewinding
rotating shaft
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CN202122928753.7U
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Chinese (zh)
Inventor
郭志军
杨兰贺
陈瑶
丁志刚
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Jiangsu Hanhua Heat Management Technology Co ltd
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Jiangsu Hanhua Heat Management Technology Co ltd
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Priority to CN202122928753.7U priority Critical patent/CN216235041U/en
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Abstract

The utility model discloses a high-efficiency graphite heat-conducting film rewinding device, which comprises: rewinding tables; the lifting chamber is arranged in the rewinding table; the lifting platform is arranged in the lifting chamber; the unwinding mechanism is arranged on the lifting platform, and a unwinding hole for the unwinding shaft to extend out is reserved at the top end of the rewinding platform; the winding mechanism is installed on the lifting platform, and a winding hole for the air supply expansion shaft to extend out is reserved at the top end of the rewinding platform.

Description

Efficient graphite heat conduction membrane rewinding unit
Technical Field
The utility model relates to the technical field of graphite heat-conducting film manufacturing, in particular to a high-efficiency graphite heat-conducting film rewinding device.
Background
The graphitized graphene film needs to be rewound (called graphite rewinding for short) to the upper part of the PE pipe through equipment, so that the subsequent process rolling operation is facilitated. The graphene film rewinding device is limited by the requirements of the graphene film specifications of customers, and in order to enhance the universality of the rewinding device, the height of the inflatable shaft meets the large-size graphene film, so that when the small-size graphene film is rewound, the rewound small-size graphene film still needs to be lifted by a higher height, and the labor intensity is increased.
SUMMERY OF THE UTILITY MODEL
In order to achieve the purpose, the utility model discloses a high-efficiency graphite heat-conducting film rewinding device, which comprises:
rewinding tables;
the lifting chamber is arranged in the rewinding table;
the lifting platform is arranged in the lifting chamber;
the unwinding mechanism is arranged on the lifting platform, and a unwinding hole for the unwinding shaft to extend out is reserved at the top end of the rewinding platform;
the winding mechanism is installed on the lifting platform, and a winding hole for the air supply expansion shaft to extend out is reserved at the top end of the rewinding platform.
Preferably, the unwinding mechanism includes:
the unwinding disc is positioned on the rewinding table;
the unwinding ring seat is mounted at the bottom end of the unwinding disc and connected into the unwinding hole through a fixed bearing, the bottom end of the unwinding shaft is rotatably connected onto the lifting platform, and the top end of the unwinding shaft penetrates through the unwinding disc from the unwinding ring seat;
the fixture block is fixedly connected to the inner ring end of the unreeling ring seat;
the clamping groove is formed in the unwinding shaft, and the clamping block is connected to the inside of the clamping groove in a sliding mode.
Preferably, the winding mechanism includes:
the winding motor is arranged at the bottom in the lifting chamber;
the spline shaft is arranged at the output end of the winding motor;
the air expansion shaft is fixedly connected with the end, away from the winding motor, of the spline housing.
Preferably, the winding mechanism further comprises:
the rotating shaft mounting seat is positioned in the lifting chamber and is fixedly connected to the lifting platform;
the bottom end of the rotating shaft is rotatably arranged on the rotating shaft mounting seat, and the top end of the rotating shaft penetrates through the rewinding table;
the reset coil spring is arranged in the rotating shaft mounting seat, and the bottom end of the rotating shaft is connected with the reset coil spring;
the upper cross arm is arranged at the top end of the rotating shaft;
the lower cross arm is positioned in the lifting chamber and is arranged on the rotating shaft;
the pressing roller is respectively connected with the end, far away from the rotating shaft, of the upper cross arm and the end, far away from the rotating shaft, of the lower cross arm in a rotating mode, the pressing roller is arranged close to the inflatable shaft, and an arc-shaped sliding groove for the pressing roller to slide is formed in the rewinding table.
Preferably, the method further comprises the following steps:
the lifting mechanism is arranged at the bottom in the lifting chamber and is connected with the lifting platform.
Preferably, the lifting mechanism includes:
the lifting motor is arranged at the bottom in the lifting chamber;
the rotating screw is arranged at the output end of the lifting motor and is equally divided into a forward thread and a reverse thread;
the two screw blocks are sleeved on the rotating screw rod, one of the screw blocks is connected with the forward thread, and the other screw block is connected with the reverse thread;
the two rotating arms are symmetrically hinged to the bottom end of the lifting platform, and the ends, far away from the lifting platform, of the rotating arms are hinged to the screw blocks.
Preferably, the bottom end of the arc chute is communicated with the lifting chamber.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an unwinding mechanism according to the present invention;
FIG. 3 is a schematic view of a winding mechanism according to the present invention;
FIG. 4 is a top view of the present invention;
fig. 5 is a schematic structural view of the lifting mechanism of the present invention.
In the figure: 2. an unwinding mechanism; 3. a winding mechanism; 4. a lifting mechanism; 10. rewinding tables; 11. a lifting chamber; 12. a lifting platform; 13. an arc-shaped chute; 21. unwinding the reel; 22. placing the reel; 23. an unwinding ring seat; 24. a clamping block; 25. a card slot; 31. an inflatable shaft; 32. a winding motor; 33. a spline shaft; 34. a spline housing; 35. mounting holes; 36. a rotating shaft mounting base; 37. a rotating shaft; 38. an upper cross arm; 39. a lower cross arm; 30. pressing the roller; 41. a lifting motor; 42. rotating the screw; 43. a screw block; 44. a rotating arm.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 4, the high-efficiency graphite heat-conducting film rewinding device provided by this embodiment includes:
a rewinding station 10;
the lifting chamber 11 is arranged in the rewinding table 10;
an elevating table 12, wherein the elevating table 12 is installed in the elevating chamber 11;
the unwinding mechanism 2 is mounted on the lifting table 1, and an unwinding hole for the unwinding shaft 21 to extend out is reserved at the top end of the rewinding table 10;
and the winding mechanism 3 is installed on the lifting platform 1, and a winding hole for the air supply expansion shaft 31 to extend out is reserved at the top end of the rewinding platform 10.
The working principle and the beneficial effects of the technical scheme are as follows:
the utility model discloses a high-efficiency graphite heat-conducting film rewinding device, which is characterized in that a lifting table 12 is adjusted according to the size specification of a graphite heat-conducting film, so that the height of a corresponding unwinding shaft 21 and an air expansion shaft 31 exposed out of the top end of a rewinding table 10 is adjusted, a graphitized graphene film is sleeved on the unwinding shaft 21, a PE (polyethylene) pipe is sleeved on the air expansion shaft 31, and a winding mechanism 3 works, so that the graphene film is wound on the PE pipe.
As shown in fig. 2, in an embodiment, the unwinding mechanism 2 includes:
a unwinding disc 22, wherein the unwinding disc 22 is positioned on the rewinding table 10;
the unwinding ring seat 23 is mounted at the bottom end of the unwinding disc 22, the unwinding ring seat 23 is connected in the unwinding hole through a fixed bearing, the bottom end of the unwinding shaft 21 is rotatably connected to the lifting table 12, and the top end of the unwinding shaft 21 penetrates through the unwinding disc 22 from the unwinding ring seat 23;
the fixture block 24 is fixedly connected to the inner ring end of the unreeling ring seat 23;
the clamping groove 25 is formed in the unreeling shaft 21, and the clamping block 24 is connected to the clamping groove 25 in a sliding mode.
The working principle and the beneficial effects of the technical scheme are as follows:
the graphitized graphene film is sleeved on the unreeling shaft 21 and is positioned on the unreeling disc 22, when the physiosis shaft 31 pulls the graphene film to rotate, the unreeling shaft 21 rotates along with the graphene film, the unreeling shaft 21 drives the unreeling ring seat 23 and the unreeling disc 22 connected with the unreeling ring seat 23 to rotate along with the graphene film through the matching of the clamping groove 25 and the clamping block 24, and therefore the resistance of the physiosis shaft 31 for pulling the graphene film is reduced.
As shown in fig. 3, in one embodiment, the winding mechanism 3 includes:
the winding motor 32 is installed at the bottom in the lifting chamber 11;
the spline shaft 33 is mounted at the output end of the winding motor 32;
the spline housing 34 is sleeved on the spline shaft 33, the lifting platform 12 is provided with a mounting hole 35, the spline housing 34 is mounted in the mounting hole 35 through a fixed bearing, and the air expansion shaft 31 is fixedly connected to the end, far away from the winding motor 32, of the spline housing 34.
The working principle and the beneficial effects of the technical scheme are as follows:
the winding motor 32 works to further drive the spline shaft 33 installed at the output end of the winding motor 32 to rotate, the spline shaft 33 drives the air expansion shaft 31 to rotate through the spline housing 34, and the lifting table 12 drives the spline housing 34 to lift when lifting in the lifting chamber 11, so that the spline housing 34 is driven to rotate in the installation hole 35 and lift along the spline shaft 33.
In one embodiment, the winding mechanism 3 further includes:
the rotating shaft mounting seat 36 is positioned in the lifting chamber 11, and the rotating shaft mounting seat 36 is fixedly connected to the lifting table 12;
the bottom end of the rotating shaft 37 is rotatably mounted on the rotating shaft mounting seat 36, and the top end of the rotating shaft 37 penetrates through the rewinding table 10;
the reset coil spring is installed in the rotating shaft installation seat 36, and the bottom end of the rotating shaft 37 is connected with the reset coil spring;
an upper cross arm 38, wherein the upper cross arm 38 is mounted at the top end of the rotating shaft 37;
a lower cross arm 39, the lower cross arm 39 being located in the lift chamber 11, the lower cross arm 39 being mounted on the rotating shaft 37;
the pressing roller 30 is rotatably connected with the end, away from the rotating shaft 37, of the upper cross arm 38 and the end, away from the rotating shaft 37, of the lower cross arm 39 respectively, the pressing roller 30 is arranged close to the inflatable shaft 31, and the rewinding table 10 is provided with an arc-shaped sliding groove 13 for the pressing roller 30 to slide.
The working principle and the beneficial effects of the technical scheme are as follows:
the pressing roller 30 is attached to the inflatable shaft 31, the diameter of the graphite film wound on the inflatable shaft 31 is increased, the graphite film is wound to be attached to the pressing roller 30, an upper cross arm 38 and a lower cross arm 39 connected with the pressing roller 30 are enabled to rotate on a rotating shaft mounting seat 36 through a rotating shaft 37 connected with the upper cross arm 38 and the lower cross arm 39, the pressing roller 30 slides along the arc-shaped sliding groove 13, and under the effect of a reset coil spring, the pressing roller 30 is attached to the graphite film to be wound, so that the graphite film is wound more tightly.
As shown in fig. 5, in one embodiment, the method further includes:
and the lifting mechanism 4 is arranged at the bottom in the lifting chamber 11, and the lifting mechanism 4 is connected with the lifting platform 12.
In one embodiment, the lifting mechanism 4 includes:
the lifting motor 41, the said lifting motor 41 is installed in the bottom in the said lift chamber 11;
the rotating screw rod 42 is installed at the output end of the lifting motor 41, and the rotating screw rod 42 is equally divided into a forward thread and a reverse thread;
the two screw blocks 43 are sleeved on the rotating screw rod 42, one screw block 43 is connected with the forward thread, and the other screw block 43 is connected with the reverse thread;
and two rotating arms 44 are symmetrically hinged to the bottom end of the lifting platform 12, and the end of each rotating arm 44 far away from the lifting platform 12 is hinged to the screw block 43.
The working principle and the beneficial effects of the technical scheme are as follows:
the lifting motor 41 works to further drive the rotating screw 42 installed at the output end of the lifting motor 41 to rotate, under the coordination of the forward thread and the reverse thread, the screw blocks 43 sleeved on the screw blocks 43 are driven to synchronously move towards or away from each other, when the screw blocks 43 move towards the direction close to each other, the screw blocks 43 abut against the lifting platform 12 through the rotating arms 44, so that the lifting platform 12 is lifted, and conversely, when the screw blocks 43 move towards the direction away from each other, the screw blocks 43 pull the lifting platform 12 through the rotating arms 44, so that the lifting platform 12 descends, and therefore the height of the lifting platform 12 is adjusted.
In one embodiment, the bottom end of the arc chute 13 is communicated with the lifting chamber 11.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims (7)

1. The utility model provides an efficient graphite heat conduction membrane rewinding unit which characterized in that includes:
a rewinding table (10);
the lifting chamber (11), the said lifting chamber (11) locates in the said rewinding platform (10);
a lifting table (12), wherein the lifting table (12) is arranged in the lifting chamber (11);
the unwinding mechanism (2) is installed on the lifting platform (12), and a unwinding hole for the unwinding shaft (21) to extend out is reserved at the top end of the rewinding platform (10);
winding mechanism (3), winding mechanism (3) install in on elevating platform (12), recoiling platform (10) top is reserved has the coiling hole that air feed expanding shaft (31) stretches out.
2. The efficient graphite heat-conducting film rewinding device as claimed in claim 1, wherein said unwinding mechanism (2) comprises:
the unwinding disc (22), the unwinding disc (22) is positioned on the rewinding table (10);
the unwinding ring seat (23) is mounted at the bottom end of the unwinding disc (22), the unwinding ring seat (23) is connected in the unwinding hole through a fixed bearing, the bottom end of the unwinding shaft (21) is rotatably connected to the lifting platform (12), and the top end of the unwinding shaft (21) penetrates through the unwinding disc (22) from the unwinding ring seat (23);
the clamping block (24), the clamping block (24) is fixedly connected to the inner ring end of the unreeling ring seat (23);
the clamping groove (25) is formed in the unreeling shaft (21), and the clamping block (24) is connected in the clamping groove (25) in a sliding mode.
3. The efficient graphite heat-conducting film rewinding device as claimed in claim 1, wherein said rewinding mechanism (3) comprises:
the winding motor (32), the winding motor (32) is installed at the bottom in the lifting chamber (11);
the spline shaft (33), the said spline shaft (33) is mounted to the output end of the said rolling electrical machinery (32);
spline housing (34), spline housing (34) cover is located on integral key shaft (33), mounting hole (35) have been seted up on elevating platform (12), spline housing (34) install through fixing bearing in mounting hole (35), physiosis axle (31) fixed connection in spline housing (34) keep away from rolling motor (32) end.
4. The efficient graphite heat-conducting film rewinding device as claimed in claim 3, wherein said rewinding mechanism (3) further comprises:
the rotating shaft mounting seat (36) is positioned in the lifting chamber (11), and the rotating shaft mounting seat (36) is fixedly connected to the lifting table (12);
the bottom end of the rotating shaft (37) is rotatably installed on the rotating shaft installation seat (36), and the top end of the rotating shaft (37) penetrates through the rewinding table (10);
the reset coil spring is arranged in the rotating shaft mounting seat (36), and the bottom end of the rotating shaft (37) is connected with the reset coil spring;
the upper cross arm (38), the said upper cross arm (38) is mounted to the top of the said spindle (37);
a lower cross arm (39), wherein the lower cross arm (39) is positioned in the lifting chamber (11), and the lower cross arm (39) is mounted on the rotating shaft (37);
the pressing roller (30) is rotatably connected with the end, away from the rotating shaft (37), of the upper cross arm (38) and the end, away from the rotating shaft (37), of the lower cross arm (39), the pressing roller (30) is arranged close to the inflatable shaft (31), and an arc-shaped sliding groove (13) for the pressing roller (30) to slide is formed in the rewinding table (10).
5. The efficient graphite heat conduction film rewinding device as claimed in claim 1, further comprising:
the lifting mechanism (4) is arranged at the bottom in the lifting chamber (11), and the lifting mechanism (4) is connected with the lifting platform (12).
6. The efficient graphite heat-conducting film rewinding device as claimed in claim 5, wherein said lifting mechanism (4) comprises:
the lifting motor (41), the lifting motor (41) is installed at the bottom in the lifting chamber (11);
the rotating screw rod (42), the rotating screw rod (42) is installed at the output end of the lifting motor (41), and the rotating screw rod (42) is equally divided into a forward thread and a reverse thread;
the two screw blocks (43) are sleeved on the rotating screw rod (42), one of the screw blocks (43) is connected with the forward thread, and the other screw block (43) is connected with the reverse thread;
the two rotating arms (44) are symmetrically hinged to the bottom end of the lifting table (12), and the end, far away from the lifting table (12), of each rotating arm (44) is hinged to the screw block (43).
7. The efficient graphite heat-conducting film rewinding device as claimed in claim 4, wherein the bottom end of the arc-shaped chute (13) is communicated with the inside of the lifting chamber (11).
CN202122928753.7U 2021-11-26 2021-11-26 Efficient graphite heat conduction membrane rewinding unit Active CN216235041U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122928753.7U CN216235041U (en) 2021-11-26 2021-11-26 Efficient graphite heat conduction membrane rewinding unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122928753.7U CN216235041U (en) 2021-11-26 2021-11-26 Efficient graphite heat conduction membrane rewinding unit

Publications (1)

Publication Number Publication Date
CN216235041U true CN216235041U (en) 2022-04-08

Family

ID=80958479

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122928753.7U Active CN216235041U (en) 2021-11-26 2021-11-26 Efficient graphite heat conduction membrane rewinding unit

Country Status (1)

Country Link
CN (1) CN216235041U (en)

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